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Direct flights from Houston to Seattle

Airlines Schedules Nearby airports that offer flights to SEA

HOU - SEA route map All flights from HOU to SEA non-stop. There are direct flights from William P. Hobby Airport (HOU), Texas, USA to Seattle Tacoma International (SEA), Washington, USA with Southwest Airlines. 2 weekly departures are currently scheduled on this route. Departure time is 09:30. The flight distance is 1903 miles (3062 km). Flight time is about 4 hours and 45 minutes.

HOU
William P. Hobby Airport
USAHouston , USA
SEA
Seattle Tacoma
USASeattle , USA
HOU
William P. Hobby Airport
USAHouston , USA
Seattle Tacoma
USASeattle , USA
SEA
Flight time 4h 45min
Updated Sep 28, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departs at 09:30
Ends in Sep 2026
Ends in Sep 2026
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Houston to Seattle with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1

The timetable & schedule information was updated at

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Houston to Seattle scheduled departures

Select a date to see every published non-stop departure between HOU and SEA.

Saturday
Sat
Oct 24
0 flights(0)
Sunday
Sun
Oct 25
0 flights(0)
Monday
Mon
Oct 26
0 flights(0)
Tuesday
Tue
Oct 27
0 flights(0)
Wednesday
Wed
Oct 28
0 flights(0)
Thursday
Thu
Oct 29
0 flights(0)
Friday
Fri
Oct 30
0 flights(0)
Time
Airline
Flight
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HOU-SEA flight route
Route map from Houston, HOU to Seattle, SEA. The distance is 1903 miles or 3062 km.
Houston - Seattle direct flight map
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HOU - SEA route facts

  • Distance
    1903 miles (3062 km)
  • Flight time
    4 hours and 45 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Aircraft
    Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Southwest Airlines operates non-stop flights from HOU to SEA with 2 weekly departures.

Scheduled flight time from HOU to SEA is 4 hours and 45 minutes. The route covers 1903 miles (3062 km).

2 weekly departures are currently scheduled on this route, departing at 09:30.

Economy are currently scheduled on non-stop flights for this route.
Nearby airports that offer flights to Seattle (SEA)
From Houston Airport (IAH)

49 flights per week

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